DE69222589T2 - Nichtlöschbarer Halbleiterspeicher mit Reihendecoder - Google Patents

Nichtlöschbarer Halbleiterspeicher mit Reihendecoder

Info

Publication number
DE69222589T2
DE69222589T2 DE69222589T DE69222589T DE69222589T2 DE 69222589 T2 DE69222589 T2 DE 69222589T2 DE 69222589 T DE69222589 T DE 69222589T DE 69222589 T DE69222589 T DE 69222589T DE 69222589 T2 DE69222589 T2 DE 69222589T2
Authority
DE
Germany
Prior art keywords
channel transistor
memory device
semiconductor memory
volatile semiconductor
gate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69222589T
Other languages
German (de)
English (en)
Other versions
DE69222589D1 (de
Inventor
Shigeru Atsumi
Sumio Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69222589D1 publication Critical patent/DE69222589D1/de
Publication of DE69222589T2 publication Critical patent/DE69222589T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/08Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/08Address circuits; Decoders; Word-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
DE69222589T 1991-07-25 1992-07-24 Nichtlöschbarer Halbleiterspeicher mit Reihendecoder Expired - Fee Related DE69222589T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18643991A JP2835215B2 (ja) 1991-07-25 1991-07-25 不揮発性半導体記憶装置

Publications (2)

Publication Number Publication Date
DE69222589D1 DE69222589D1 (de) 1997-11-13
DE69222589T2 true DE69222589T2 (de) 1998-02-26

Family

ID=16188470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222589T Expired - Fee Related DE69222589T2 (de) 1991-07-25 1992-07-24 Nichtlöschbarer Halbleiterspeicher mit Reihendecoder

Country Status (5)

Country Link
US (7) US5392253A (enrdf_load_stackoverflow)
EP (1) EP0525678B1 (enrdf_load_stackoverflow)
JP (1) JP2835215B2 (enrdf_load_stackoverflow)
KR (1) KR960003398B1 (enrdf_load_stackoverflow)
DE (1) DE69222589T2 (enrdf_load_stackoverflow)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222040A (en) * 1990-12-11 1993-06-22 Nexcom Technology, Inc. Single transistor eeprom memory cell
US5430859A (en) * 1991-07-26 1995-07-04 Sundisk Corporation Solid state memory system including plural memory chips and a serialized bus
EP0570597B1 (en) * 1991-12-09 2001-03-21 Fujitsu Limited Flash memory improved in erasing characteristic, and circuit therefor
US5592415A (en) 1992-07-06 1997-01-07 Hitachi, Ltd. Non-volatile semiconductor memory
JP2647312B2 (ja) * 1992-09-11 1997-08-27 インターナショナル・ビジネス・マシーンズ・コーポレイション 一括消去型不揮発性半導体記憶装置
JP3199882B2 (ja) * 1993-01-13 2001-08-20 株式会社東芝 不揮発性半導体記憶装置
JPH09502042A (ja) * 1993-05-28 1997-02-25 マクロニクス インターナショナル カンパニイ リミテッド フラッシュeprom構造負電圧発生器
US5399928A (en) * 1993-05-28 1995-03-21 Macronix International Co., Ltd. Negative voltage generator for flash EPROM design
JP2839819B2 (ja) * 1993-05-28 1998-12-16 株式会社東芝 不揮発性半導体記憶装置
JPH07254275A (ja) * 1994-01-31 1995-10-03 Toshiba Corp 半導体記憶装置
US5365479A (en) * 1994-03-03 1994-11-15 National Semiconductor Corp. Row decoder and driver with switched-bias bulk regions
JP3667787B2 (ja) 1994-05-11 2005-07-06 株式会社ルネサステクノロジ 半導体記憶装置
JP3204848B2 (ja) * 1994-08-09 2001-09-04 株式会社東芝 レベル変換回路及びこのレベル変換回路を用いてレベル変換されたデータを出力する方法
KR100211189B1 (ko) * 1994-11-29 1999-07-15 다니구찌 이찌로오, 기타오카 다카시 양/음 고전압발생전원의 출력전위 리셋회로
EP0806045B1 (en) * 1995-01-26 2001-11-28 Macronix International Co., Ltd. Decoded wordline driver with positive and negative voltage modes
US5604711A (en) * 1995-05-19 1997-02-18 Cypress Semiconductor, Corporation Low power high voltage switch with gate bias circuit to minimize power consumption
US6259310B1 (en) * 1995-05-23 2001-07-10 Texas Instruments Incorporated Apparatus and method for a variable negative substrate bias generator
DE19519774C1 (de) * 1995-05-30 1996-10-24 Siemens Ag Verfahren zur selektiven Programmierung eines nicht-flüchtigen Speichers
EP0750314B1 (en) * 1995-06-19 2000-01-26 STMicroelectronics S.r.l. Negative word line voltage regulation circuit for electrically erasable semiconductor memory devices
FR2735896B1 (fr) * 1995-06-21 1997-08-22 Sgs Thomson Microelectronics Memoire eeprom programmable et effacable par effet de fowler-nordheim
JP3247034B2 (ja) * 1995-08-11 2002-01-15 シャープ株式会社 不揮発性半導体記憶装置
US5563827A (en) * 1995-09-25 1996-10-08 Xilinx, Inc. Wordline driver for flash PLD
KR0179845B1 (ko) * 1995-10-12 1999-04-15 문정환 메모리의 기판전압 공급제어회로
KR0172532B1 (ko) * 1995-10-18 1999-03-30 김주용 플래쉬 메모리 장치
DE69515669T2 (de) * 1995-10-31 2000-07-27 Stmicroelectronics S.R.L., Agrate Brianza Negative Ladungspumpenschaltung für elektrisch löschbare Halbleiterspeichervorrichtung
DE69521051T2 (de) * 1995-12-29 2001-09-06 Stmicroelectronics S.R.L., Agrate Brianza Programmierbare Vorrichtung mit Basismodulen, die mittels Flash-Speicherzellen mit einander verbunden werden
US5661683A (en) * 1996-02-05 1997-08-26 Integrated Silicon Solution Inc. On-chip positive and negative high voltage wordline x-decoding for EPROM/FLASH
US5673224A (en) * 1996-02-23 1997-09-30 Micron Quantum Devices, Inc. Segmented non-volatile memory array with multiple sources with improved word line control circuitry
US5781477A (en) * 1996-02-23 1998-07-14 Micron Quantum Devices, Inc. Flash memory system having fast erase operation
EP0793238A1 (en) * 1996-02-29 1997-09-03 STMicroelectronics S.r.l. Electrically programmable non-volatile memory cells device for a reduced number of programming cycles
DE19612456C2 (de) * 1996-03-28 2000-09-28 Siemens Ag Halbleiterspeichervorrichtung
EP0798742B1 (en) * 1996-03-29 2003-11-12 STMicroelectronics S.r.l. Driver device for selection lines for a multiplexer, to be used in a wide range of supply voltages, particularly for non-volatile memories
JPH09306187A (ja) * 1996-05-10 1997-11-28 Nec Corp 不揮発性半導体記憶装置
JP2888194B2 (ja) * 1996-05-13 1999-05-10 日本電気株式会社 Xメインデコーダ回路
US5896041A (en) * 1996-05-28 1999-04-20 Micron Technology, Inc. Method and apparatus for programming anti-fuses using internally generated programming voltage
US5841723A (en) * 1996-05-28 1998-11-24 Micron Technology, Inc. Method and apparatus for programming anti-fuses using an isolated well programming circuit
US5818764A (en) * 1997-02-06 1998-10-06 Macronix International Co., Ltd. Block-level wordline enablement to reduce negative wordline stress
DE19706537C2 (de) * 1997-02-19 2001-05-10 Siemens Ag Halbleiter-Schaltungsanordnung
US5796656A (en) * 1997-02-22 1998-08-18 Programmable Microelectronics Corporation Row decoder circuit for PMOS non-volatile memory cell which uses electron tunneling for programming and erasing
JP2964982B2 (ja) * 1997-04-01 1999-10-18 日本電気株式会社 不揮発性半導体記憶装置
US5903499A (en) * 1997-09-12 1999-05-11 Taiwan Semiconductor Manufacturing Company, Ltd. Method to erase a flash EEPROM using negative gate source erase followed by a high negative gate erase
EP0920023B1 (en) * 1997-11-26 2010-06-30 STMicroelectronics Srl Row decoder for a flash-EEPROM memory device with the possibility of selective erasing of a sub-group of rows of a sector
US6021083A (en) * 1997-12-05 2000-02-01 Macronix International Co., Ltd. Block decoded wordline driver with positive and negative voltage modes
EP0979489B1 (en) * 1997-12-05 2004-10-06 Macronix International Co., Ltd. Memory driver with variable voltage modes
US6243299B1 (en) 1998-02-27 2001-06-05 Micron Technology, Inc. Flash memory system having fast erase operation
US6111808A (en) * 1998-03-02 2000-08-29 Hyundai Electronics Industries Co., Ltd. Semiconductor memory device
JP3223877B2 (ja) * 1998-03-27 2001-10-29 日本電気株式会社 半導体記憶装置
IT1298819B1 (it) * 1998-03-27 2000-02-02 Sgs Thomson Microelectronics Circuito di commutazione
US6268748B1 (en) 1998-05-06 2001-07-31 International Business Machines Corp. Module with low leakage driver circuits and method of operation
JP2002517879A (ja) * 1998-06-04 2002-06-18 マクロニクス インターナショナル カンパニー リミテッド 4端子mosトランジスタを使用し正及び負電圧モードを有するブロックデコードされたワードラインドライバ
US6166982A (en) * 1998-06-25 2000-12-26 Cypress Semiconductor Corp. High voltage switch for eeprom/flash memories
US6172553B1 (en) 1998-06-25 2001-01-09 Cypress Semiconductor Corp. High voltage steering network for EEPROM/FLASH memory
US6185133B1 (en) * 1998-06-26 2001-02-06 Amic Technology, Inc. Flash EPROM using junction hot hole injection for erase
US6094095A (en) * 1998-06-29 2000-07-25 Cypress Semiconductor Corp. Efficient pump for generating voltages above and/or below operating voltages
JP3149427B2 (ja) * 1998-06-29 2001-03-26 日本電気株式会社 不揮発性半導体メモリ
DE69823659D1 (de) 1998-09-30 2004-06-09 St Microelectronics Srl Schaltungsanordnung zur hierarchischen Zellendekodierung einer Halbleiterspeicheranordnung
US6215708B1 (en) 1998-09-30 2001-04-10 Integrated Device Technology, Inc. Charge pump for improving memory cell low VCC performance without increasing gate oxide thickness
KR100290282B1 (ko) * 1998-11-23 2001-05-15 윤종용 프로그램 시간을 단축할 수 있는 불 휘발성반도체메모리 장치
US6420908B2 (en) * 1999-01-05 2002-07-16 Infineon Technologies Ag Sense amplifier
US6081455A (en) * 1999-01-14 2000-06-27 Advanced Micro Devices, Inc. EEPROM decoder block having a p-well coupled to a charge pump for charging the p-well and method of programming with the EEPROM decoder block
US6055205A (en) * 1999-03-05 2000-04-25 Xilinx, Inc. Decoder for a non-volatile memory array using gate breakdown structure in standard sub 0.35 micron CMOS process
US6177830B1 (en) 1999-03-05 2001-01-23 Xilinx, Inc High voltage charge pump using standard sub 0.35 micron CMOS process
US6522582B1 (en) 1999-03-05 2003-02-18 Xilinx, Inc. Non-volatile memory array using gate breakdown structures
US6243294B1 (en) 1999-03-05 2001-06-05 Xilinx, Inc. Memory architecture for non-volatile storage using gate breakdown structure in standard sub 0.35 micron process
US6044012A (en) * 1999-03-05 2000-03-28 Xilinx, Inc. Non-volatile memory array using gate breakdown structure in standard sub 0.35 micron CMOS process
US6438065B1 (en) 1999-03-05 2002-08-20 Xilinx, Inc. Redundancy architecture and method for non-volatile storage
JP3892612B2 (ja) 1999-04-09 2007-03-14 株式会社東芝 半導体装置
KR100311041B1 (ko) * 1999-05-07 2001-11-02 윤종용 대기 상태시 누설전류가 발생되지 않는 로우 디코더들 및 칼럼디코더들을 갖는 반도체 메모리장치
US6166961A (en) * 1999-08-19 2000-12-26 Aplus Flash Technology, Inc. Approach to provide high external voltage for flash memory erase
JP2001126475A (ja) 1999-10-25 2001-05-11 Mitsubishi Electric Corp 半導体記憶装置
JP4057756B2 (ja) * 2000-03-01 2008-03-05 松下電器産業株式会社 半導体集積回路
JP4157269B2 (ja) * 2000-06-09 2008-10-01 株式会社東芝 半導体記憶装置
IT1318158B1 (it) 2000-07-13 2003-07-23 St Microelectronics Srl Dispositivo circuitale per effettuare una decodifica gerarchica diriga in dispositivi di memoria non-volatile.
US6304488B1 (en) * 2000-08-25 2001-10-16 Micron Technology, Inc. Current limiting negative switch circuit
US6616681B2 (en) * 2000-10-05 2003-09-09 Scimed Life Systems, Inc. Filter delivery and retrieval device
JP3850016B2 (ja) * 2001-06-29 2006-11-29 シャープ株式会社 不揮発性半導体記憶装置
JP2003077283A (ja) * 2001-08-31 2003-03-14 Hitachi Ltd 半導体集積回路、半導体不揮発性メモリ、メモリカード及びマイクロコンピュータ
US6697281B2 (en) * 2001-11-08 2004-02-24 Winbond Electronics Corporation Byte-selectable EEPROM array utilizing single split-gate transistor for non-volatile storage cell
US6614711B2 (en) * 2001-11-08 2003-09-02 Micron Technology, Inc. Row decoder scheme for flash memory devices
KR100474200B1 (ko) * 2002-07-18 2005-03-10 주식회사 하이닉스반도체 플래시 메모리의 로우 디코더 및 이를 이용한 플래시메모리 셀의 소거 방법
JP2004079033A (ja) * 2002-08-12 2004-03-11 Renesas Technology Corp 不揮発性半導体記憶装置
KR100481857B1 (ko) 2002-08-14 2005-04-11 삼성전자주식회사 레이아웃 면적을 줄이고 뱅크 마다 독립적인 동작을수행할 수 있는 디코더를 갖는 플레쉬 메모리 장치
US6809986B2 (en) * 2002-08-29 2004-10-26 Micron Technology, Inc. System and method for negative word line driver circuit
US7046551B2 (en) * 2003-03-25 2006-05-16 Mosel Vitelic, Inc. Nonvolatile memories with asymmetric transistors, nonvolatile memories with high voltage lines extending in the column direction, and nonvolatile memories with decoding circuits sharing a common area
US6947328B1 (en) * 2003-12-29 2005-09-20 Intel Corporation Voltage level shifter
JP4426361B2 (ja) * 2004-03-31 2010-03-03 パナソニック株式会社 不揮発性半導体記憶装置
JP4357351B2 (ja) * 2004-04-23 2009-11-04 株式会社東芝 不揮発性半導体記憶装置
US7161826B2 (en) * 2004-06-30 2007-01-09 Intel Corporation Low-noise leakage-tolerant register file technique
JPWO2006025099A1 (ja) 2004-08-31 2008-05-08 スパンション エルエルシー 不揮発性記憶装置、およびその制御方法
KR100645046B1 (ko) * 2004-10-07 2006-11-10 삼성전자주식회사 불 휘발성 메모리 장치의 행 디코더 회로
JP4662437B2 (ja) * 2004-11-30 2011-03-30 ルネサスエレクトロニクス株式会社 半導体集積回路
US20060145238A1 (en) * 2005-01-05 2006-07-06 Fabiano Fontana Diode structure for word-line protection in a memory circuit
ITMI20050868A1 (it) * 2005-05-13 2006-11-14 St Microelectronics Srl Circuito di decodifica di riga
JP2006331501A (ja) * 2005-05-24 2006-12-07 Toshiba Corp 半導体記憶装置
US7499307B2 (en) * 2005-06-24 2009-03-03 Mosys, Inc. Scalable embedded DRAM array
US7274618B2 (en) * 2005-06-24 2007-09-25 Monolithic System Technology, Inc. Word line driver for DRAM embedded in a logic process
JP2007207380A (ja) * 2006-02-03 2007-08-16 Renesas Technology Corp 不揮発性半導体記憶装置
KR100801059B1 (ko) * 2006-08-02 2008-02-04 삼성전자주식회사 누설 전류를 감소시키기 위한 반도체 메모리 장치의드라이버 회로
JP2008071462A (ja) * 2006-09-15 2008-03-27 Toshiba Corp 半導体記憶装置
KR100781980B1 (ko) * 2006-11-02 2007-12-06 삼성전자주식회사 불휘발성 메모리 장치에서의 디코더 및 그에 의한 디코딩방법
KR100781977B1 (ko) * 2006-11-02 2007-12-06 삼성전자주식회사 불휘발성 메모리 장치에서의 디코더 및 그에 의한 디코딩방법
JP2008287826A (ja) * 2007-05-21 2008-11-27 Panasonic Corp 半導体記憶装置
US7859240B1 (en) 2007-05-22 2010-12-28 Cypress Semiconductor Corporation Circuit and method for preventing reverse current flow into a voltage regulator from an output thereof
US7697365B2 (en) * 2007-07-13 2010-04-13 Silicon Storage Technology, Inc. Sub volt flash memory system
JP5759091B2 (ja) * 2009-01-30 2015-08-05 ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. 半導体記憶装置及び半導体記憶装置の製造方法
US8638636B2 (en) * 2009-09-21 2014-01-28 Macronix International Co., Ltd. Word line decoder circuit apparatus and method
US8351272B2 (en) * 2010-07-02 2013-01-08 Micron Technology, Inc. Apparatuses and methods to reduce power consumption in digital circuits
US8325521B2 (en) * 2010-10-08 2012-12-04 Taiwan Semiconductor Manufacturing Company, Ltd. Structure and inhibited operation of flash memory with split gate
US8908439B2 (en) * 2012-09-07 2014-12-09 Taiwan Semiconductor Manufacturing Co., Ltd. Adaptive word-line boost driver
JP2017147005A (ja) * 2016-02-16 2017-08-24 ルネサスエレクトロニクス株式会社 フラッシュメモリ
EP4005719B1 (en) 2019-07-31 2024-02-28 Daikin Industries, Ltd. Refrigerant piping and refrigeration device

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61295655A (ja) * 1985-06-24 1986-12-26 Ricoh Co Ltd 半導体集積回路装置
JPS6226697A (ja) * 1985-07-26 1987-02-04 Hitachi Ltd 半導体記憶装置
US4831592A (en) * 1986-07-09 1989-05-16 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device
JPH01113999A (ja) * 1987-10-28 1989-05-02 Toshiba Corp 不揮発性メモリのストレステスト回路
JPH01158777A (ja) * 1987-12-15 1989-06-21 Sony Corp フローティングゲート型不揮発性メモリ
JPH023187A (ja) * 1988-06-09 1990-01-08 Toshiba Corp 不揮発性半導体メモリ
US4823318A (en) * 1988-09-02 1989-04-18 Texas Instruments Incorporated Driving circuitry for EEPROM memory cell
JPH0793022B2 (ja) * 1988-12-24 1995-10-09 株式会社東芝 半導体メモリ集積回路
US5265052A (en) * 1989-07-20 1993-11-23 Texas Instruments Incorporated Wordline driver circuit for EEPROM memory cell
US5126808A (en) * 1989-10-23 1992-06-30 Advanced Micro Devices, Inc. Flash EEPROM array with paged erase architecture
US5077691A (en) * 1989-10-23 1991-12-31 Advanced Micro Devices, Inc. Flash EEPROM array with negative gate voltage erase operation
DE59003693D1 (de) * 1989-12-15 1994-01-13 Landis & Gyr Business Support Tarifgerät mit sicherer bidirektionaler Schnittstelle.
US5287536A (en) * 1990-04-23 1994-02-15 Texas Instruments Incorporated Nonvolatile memory array wordline driver circuit with voltage translator circuit
IT1239781B (it) * 1990-05-08 1993-11-15 Texas Instruments Italia Spa Circuito e metodo per commutare selettivamente tensioni negative in circuiti integrati cmos
JPH04123471A (ja) * 1990-09-14 1992-04-23 Oki Electric Ind Co Ltd 半導体記憶装置のデータ書込みおよび消去方法
US5222040A (en) * 1990-12-11 1993-06-22 Nexcom Technology, Inc. Single transistor eeprom memory cell
US5168174A (en) * 1991-07-12 1992-12-01 Texas Instruments Incorporated Negative-voltage charge pump with feedback control
US5157281A (en) * 1991-07-12 1992-10-20 Texas Instruments Incorporated Level-shifter circuit for integrated circuits
US5295095A (en) * 1991-08-22 1994-03-15 Lattice Semiconductor Corporation Method of programming electrically erasable programmable read-only memory using particular substrate bias
JP3376594B2 (ja) * 1991-11-20 2003-02-10 日本電気株式会社 行デコーダ
US5282176A (en) * 1992-09-30 1994-01-25 Intel Corporation High speed input receiver and wordline driver circuit
US5311480A (en) * 1992-12-16 1994-05-10 Texas Instruments Incorporated Method and apparatus for EEPROM negative voltage wordline decoding
US5335200A (en) * 1993-01-05 1994-08-02 Texas Instruments Incorporated High voltage negative charge pump with low voltage CMOS transistors
US5365479A (en) * 1994-03-03 1994-11-15 National Semiconductor Corp. Row decoder and driver with switched-bias bulk regions

Also Published As

Publication number Publication date
JP2835215B2 (ja) 1998-12-14
EP0525678A3 (enrdf_load_stackoverflow) 1995-03-01
US5680349A (en) 1997-10-21
KR930003154A (ko) 1993-02-24
US5812459A (en) 1998-09-22
US5513146A (en) 1996-04-30
DE69222589D1 (de) 1997-11-13
KR960003398B1 (ko) 1996-03-09
US6166987A (en) 2000-12-26
JPH0528784A (ja) 1993-02-05
US6088267A (en) 2000-07-11
US5392253A (en) 1995-02-21
EP0525678B1 (en) 1997-10-08
US6041014A (en) 2000-03-21
EP0525678A2 (en) 1993-02-03

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